NPPES file of Aug 9, 2026

James Alfred Harding, M.D.

Maternal & Fetal Medicine Physician · Seattle, WA

James Alfred Harding, M.D. is a maternal & fetal medicine physician with a practice address in Seattle, Washington, and NPI 1821056045, issued on May 4, 2006. Check the license (Washington MD00028564, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821056045
Name
James Alfred Harding
Credential
M.D.
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
MD00028564 WA
Self-reported in NPPES; status is on the state search
Practice location
1229 Madison St, Seattle, WA 98104
Phone
(206) 386-2101
Enumerated
May 4, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(206) 386-2555
Medicare enrollment
Enrolled (PECOS I20110418000830); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 1983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest maternal & fetal medicine physician records → All 76 in Washington → Look up another NPI →

Also registered at 1229 Madison St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jamila Ali, DOULADoula1508453275
  2. Andrew Allshouse, NDNaturopath1356509343
  3. Albert Azose, M.D.Diagnostic Radiology Physician1972556876
  4. Daniel BailesAnesthesiology Physician1952331985
  5. Megan Bancroft, SLPSpeech-Language Pathologist1124410618
  6. Karen Bard, PTPhysical Therapist1649355983

Verify James Alfred Harding in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00028564    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Obstetrix Medical Group OF Washington Inc PSEverett, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

James Alfred Harding among 76 maternal & fetal medicine physician records in Washington

James Alfred Harding, M.D. is one of 76 maternal & fetal medicine physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 0% of them.

  • NPI issued2006 · 0% of these records are older, 54% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1983 · median 2006 among the 48 with a school on file
  • Record last updated2007 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Washington

There are 76 maternal & fetal medicine physician records in Washington.

All 76 in Washington → Every provider in Seattle → Maternal & Fetal Medicine Physician nationwide →

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Brigit Brock, M.D.Seattle, WA 981041235182411
  2. Katherine Eastwood, MDSeattle, WA 981041396820197
  3. David Luthy, MDSeattle, WA 981041760444574
  4. Suzanne Peterson, MDSeattle, WA 981041861605453
  5. Tanya Sorensen, MDSeattle, WA 981041487605036
  6. Lan Tran, M.D.Seattle, WA 981041750448486
  7. Sarah Waller, M.D.Seattle, WA 981041740464379
  8. Luchin Wong, MDSeattle, WA 981041063689057

Common questions

What is James Alfred Harding, M.D.'s NPI number?

James Alfred Harding, M.D.'s National Provider Identifier (NPI) is 1821056045, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is James Alfred Harding, M.D. located?

The NPPES record lists a practice address at 1229 Madison St, Seattle, WA, 98104. Phone: (206) 386-2101. Providers update this record themselves, so call before visiting.

How can I verify James Alfred Harding, M.D.'s license?

NPPES lists Washington license number MD00028564, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.